Mazda CX-9 OCV Sensor Base Face

About the piece:

The OCV sensor base face in Mazda vehicles is a rubber gasket used to seal the base of the oil control sensor, preventing oil leakage.

Its function:

• Prevent oil leakage from the OCV sensor base.
• Ensure adequate oil pressure for the function of the oil control sensor.
• Contribute to improving engine performance and valve timing system efficiency.

Symptoms of damage:

• Oil leak around OCV sensor area.
• Warning light appears on the instrument panel.
• Decreased engine performance or increased fuel consumption.